/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

package com.zjdt.epserver.servlet.siter;


import com.zjdt.epserver.db.service4mysql.SiterServiceImpl;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.dusin.web.util.JsonUtil;
import org.springframework.context.ApplicationContext;

import org.springframework.web.context.support.WebApplicationContextUtils;

/**
 *
 * @author dusin
 */
@WebServlet(name = "SiterUpdatePassword", urlPatterns = {"/servlet/siter/UpdatePassword"})
public class UpdatePassword extends HttpServlet {
    private SiterServiceImpl instance;

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/json;charset=UTF-8");
        PrintWriter out = response.getWriter();
        String jsonText = JsonUtil.createFailureJsonResponse("操作失败，请稍后再试");
        try {
            request.setCharacterEncoding("utf-8"); //
            ApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
            instance = (SiterServiceImpl) context.getBean("siterService");              
            String verifyingCode = request.getParameter("verifyingCode");
            String newPassword = request.getParameter("newPassword");
            String username  = request.getParameter("username"); 
            boolean flag = instance.changePasswordByUsername(username,newPassword);
            if(flag){
                jsonText = JsonUtil.createSuccessJsonResponse("修改成功");
            }else{
                jsonText=JsonUtil.createFailureJsonResponse("数据有误");
            }
        }catch(Exception e){
            jsonText=JsonUtil.createFailureJsonResponse("操作失败");
            e.printStackTrace();
        }  finally {
            out.println(jsonText);
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
